| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $28.88 | 12.584% | $32.5143 | $32.51 | $32.50 | $32.50 |
| Purchase #2 | $12.50 | 11.858% | $13.9823 | $13.98 | $14.00 | $14.00 |
| Purchase #3 | $184.74 | 9.527% | $202.3402 | $202.34 | $202.35 | $202.30 |
| Purchase #4 | $12.47 | 4.170% | $12.99 | $12.99 | $13.00 | $13.00 |
| Purchase #5 | $184.96 | 13.367% | $209.6836 | $209.68 | $209.70 | $209.70 |
| Purchase #6 | $208.38 | 5.788% | $220.441 | $220.44 | $220.45 | $220.40 |
| Purchase #7 | $90.54 | 6.765% | $96.665 | $96.67 | $96.65 | $96.70 |
| 7 purchase totals = | $722.47 | $788.6164 | $788.61 | $788.65 | $788.60 | |